Willamette Water Supply Home Page

Building Oregon's Most Resilient Water Supply System

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Our Reliable Water

Beaverton’s newest neighborhood adding 3,000 homes

The new community is being built around Mountainside High School, across a state highway from Tigard's River Terrace. In the area, crews have ...

Officials boost plan to draw water from Willamette River

A $1.3 billion regional project scheduled for completion in 2026 will supply more for Hillsboro, be a backup source for Beaverton and enable the Tualatin ...

Beaverton, Portland invited to apply for federal water loan

It's one of 39 projects nationwide that the Environmental Protection Agency has encouraged to seek money from a program created by Sen. Jeff Merkley; Portland ...

Program Timeline

Developing the new Willamette water source will take over a decade.

Willamette Water Supply Program

Willamette Water Supply Program